package com.lvt.design.pattern.action.observer;

/**
 * desc：class
 *
 * @author LT
 * @date 2022/12/4
 */
public class ConcreteObserverOne implements Observer {
    @Override
    public void update(Message message) {
        // TODO:获取消息通知，执行自己的逻辑
        System.out.println("ConcreteObserverOne is notified.");
    }
}
